Home / 6,354.05-9,527.56-4,355.03

Finding the Fourth Proportional to 6,354.05, 9,527.56 and 4,355.03

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Solution

The fourth proportional to 6,354.05, 9,527.56 and 4,355.03 is: 6,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354.05 : 9,527.56 = 4,355.03 : x
  2. Step 2: Convert to fraction form
    6,354.05/9,527.56 = 4,355.03/x
  3. Step 3: Cross multiply
    6,354.05x = 9,527.56 × 4,355.03
  4. Step 4: Simplify right side
    6,354.05x = 41,492,822.56
  5. Step 5: Solve for x
    x = 41,492,822.56/6,354.05
  6. Step 6: Final answer
    x = 6,530.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.